SDR CA000110031

Service difficulty report · Spring · Fokker F28MK1000

Difficulty date: December 31, 1999
Submitted: April 14, 2000
Operation: Air carrier
Make and model: Fokker F28MK1000
Aircraft time: 37,252 hours, 36,725 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Spring
Part number: A7872200
Condition: Broken
Location: Uplock
Component: Main Landing Gea · 200642005
Stage of operation: AP
How discovered: O
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) ON APPROACH ON DOWN SELECTION 5 GREEN LIGHT BUT THE LT MLG RED LIGHT REMAINED ON. GEAR CYCLED, SAME. MAINT REQUESTED CREW CYCLE GEAR WITH UTILITY PUMPS OFFLOADED, THIS CONFIRMED FAULT AS IND. LT GEAR DOOR UPLOCK SPRING BROKEN, REPLACED.

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